ExamPrepWay
Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Solve this faster with the right shortcut first
- Let the unknown be a variable.
- Translate the statement into an equation.
- Solve and verify in options.
Correct Answer: B
Correct Answer: B
Method / Topic: Algebra
The answer satisfies the equation formed from the question.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: Algebra
<table cellspacing="0" style="border-collapse:collapse; width:85px">
<tbody>
<tr>
<td style="border-bottom:none; border-left:none; border-right:none; border-top:none; height:20px; vertical-align:top; white-space:normal; width:85px">Subtract 5: x/3=7. Multiply both sides by 3: x=21.</td>
</tr>
</tbody>
</table>
See full explanation + shortcut trick
Compare the quick idea with the premium step-by-step explanation and faster solving trick for this pattern.
Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- Let the unknown be a variable.
- Translate the statement into an equation.
- Solve and verify in options.
If x/3 + 5 = 12, what is x?
Explanation
Correct Answer: B
Method / Topic: Algebra
The answer satisfies the equation formed from the question.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: Algebra
<table cellspacing="0" style="border-collapse:collapse; width:85px">
<tbody>
<tr>
<td style="border-bottom:none; border-left:none; border-right:none; border-top:none; height:20px; vertical-align:top; white-space:normal; width:85px">Subtract 5: x/3=7. Multiply both sides by 3: x=21.</td>
</tr>
</tbody>
</table>
See full explanation + shortcut trick
Use the free answer check first, then unlock the complete breakdown, shortcut path, and richer explanations for similar questions.
Keep Practicing This Pattern
Recommended Next Practice
Use these suggestions after solving the practice questions above.